| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.326 | 0.367 | 0.422 | 0.607 |
| River Wear - Chester-Le-Street | 0.649 | 0.74 | 0.808 | 1.198 |
| Smallhope Burn - Lanchester Front Street | 0.287 | 0.304 | 0.314 | 0.374 |
| River Wear - Stanhope | 0.828 | 1.056 | 1.086 | 1.439 |
| River Gaunless - South Church | 0.184 | 0.228 | 0.227 | 0.294 |
| River Wear - Sunderland Bridge | 0.667 | 0.715 | 0.841 | 1.185 |
| River Wear - Witton Park | 0.781 | 0.996 | 1.011 | 1.441 |
| River Wear - Durham New Elvet Bridge | 0.554 | 0.621 | 0.762 | 1.22 |